The Cass Creek Electronic Call is compact and has an ergonomic grip. It features real live high quality calls. The 5 calls are the basic needs of hunting this species- Mac Daddy, distress, crow/owl fight, crow frenzy and hawk attack. The Egro Electronic game call operates on 3 AAA batteries.Type: Electronic CallSounds: Attack, Distress, Fight, FrenzySound Species: Crow, Hawk, OwlSpecies: CrowBattery Size: AAA